71653804

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{173917}}^1$

素因数の和:174024

約数の個数: 12

約数和(自身を含む): 126612304

約数和(自身を除く): 54958500

約数列:

[1, 2, 4, 103, 206, 412, 173917, 347834, 695668, 17913451, 35826902, 71653804]

約数ペア:

[(1, 71653804), (2, 35826902), (4, 17913451), (103, 695668), (206, 347834), (412, 173917)]